render price with comma

src/components/sell/cart.tsx

@@ -12,7 +12,7 @@ const Cart = () => {
 
   function renderPrice(price: number): string {
     // Render price with currency and fix displaying of price
-    return `${price.toFixed(2)} €`;
+    return `${price.toFixed(2).replace(".", ",")} €`;
   }
 
   let [totalPrice, setTotalPrice] = useState(0);

src/components/sellListItem.tsx

@@ -28,8 +28,8 @@ const SellListItem = ({product}: {product: Product}) => {
   }
 
   function renderPrice(price: number): string {
-  // Render price with currency and fix displaying of price
-    return `${price.toFixed(2)} €`;
+    // Render price with currency and fix displaying of price
+    return `${price.toFixed(2).replace(".", ",")} €`;
   }
 
   function renderStock(stock: number): string {